_:vb50939876 . _:vb50939876 "A Sertoli cell-only syndrome that has_material_basis_in deletions in the Yq11 chromosomal region."^^ . _:vb50939876 . _:vb50939876 . _:vb50939876 . _:vb50939876 "url:https://www.ncbi.nlm.nih.gov/pubmed/2603934"^^ . _:vb50939876 .